Universal regulator unit for airguns



FIG. 1 is a perspective view of a universal regulator unit for airguns showing my new design;

FIG. 2 is a left side elevational view with the right side being a mirror image thereof;

FIG. 3 is a top plan view with the bottom being a mirror image thereof;

FIG. 4 is a front end elevational view thereof; and,

FIG. 5 is a rear end elevational view thereof. 

The ornamental design for a universal regulator unit for airguns, as shown and described. 